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All Journal HAYATI Journal of Biosciences Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Jurnal Akuakultur Indonesia Jurnal Teknologi Perikanan dan Kelautan Jurnal Pengolahan Hasil Perikanan Indonesia Jurnal Ilmu dan Teknologi Kelautan Tropis e-Journal BUDIDAYA PERAIRAN Jurnal Kebijakan Publik Jurnal Ilmu Komputer dan Agri-Informatika Jurnal Ilmu-Ilmu Perikanan dan Budidaya Perairan Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat Acta Aquatica: Aquatic Sciences Journal Squalen Bulletin of Marine and Fisheries Postharvest and Biotechnology Indonesian Aquaculture Journal Jurnal Riset Akuakultur Media Akuakultur Jurnal Penelitian Perikanan Indonesia Jurnal Sosial Ekonomi Kelautan dan Perikanan Jurnal Iktiologi Indonesia (Indonesian Journal of Ichthyology) Seminar Nasional Lahan Suboptimal Journal of Aquaculture and Fish Health Jurnal Abdi Insani Jurnal Syntax Transformation JAGO TOLIS : Jurnal Agrokompleks Tolis Jurnal Media Akuakultur Indonesia ACROPORA: Jurnal Ilmu Kelautan dan Perikanan Papua Jurnal Pepadu Jurnal Salamata Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Policy Brief Pertanian, Kelautan, dan Biosains Tropika Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan Journal of Fisheries & Marine Jurnal Perikanan
Irzal Effendi
Departemen Budidaya Perairan, Fakultas Perikanan Dan Ilmu Kelautan, Institut Pertanian Bogor (Bogor Agricultural University), Jl. Agatis Kampus IPB Darmaga, Bogor 16680, Indonesia
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Identification of Kappaphycus alvarezii seaweed based on phylogenetic and carrageenan conten Satriani, Gloria Ika; Tri Soelistyowati, Dinar; Alimuddin; Arfah, Harton; Effendi, Irzal
Jurnal Akuakultur Indonesia Vol. 23 No. 1 (2024): Jurnal Akuakultur Indonesia
Publisher : Indonesian Society of Scientific Aquaculture (ISSA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19027/jai.23.1.1-11

Abstract

Increasing seaweed production requires accurate information regarding the genetic sources of seeds used. Identifying the seaweed species Kappaphycus molecular is one of the solutions to ensure seaweed cultivators choose seeds for their cultivation businesses. Molecular identification is essential for the system traceability of seaweed products and the creation of databases regarding species variant information Kappaphycus alvarezii cultivation as potential data collection for developing and genetically breeding seaweed seeds. To date, there is no information on the genetic potential of K. alvarezii cultivated in various seaweed cultivation centers in Indonesia. This study aimed to obtain phylogenetic details based on identification of the genetic source using DNA molecular markers barcoding rbcL and analysis of carrageenan content using the Fourier transform infra-red (FTIR) spectrum. The results of DNA sequencing analysis and FTIR testing of 16 varieties of seaweed seedlings obtained from various cultivation centers in Indonesia showed 99% similarity with K. alvarezii, a producer of kappa carrageenan. Keywords: DNA sequencing, phylogenetics, haplotypes, kappa-carrageenan, rbcL ABSTRAK Peningkatan produksi rumput laut memerlukan informasi yang akurat mengenai kepastian sumber genetik bibit yang digunakan. Identifikasi spesies rumput laut Kappaphycus secara molekuler merupakan salah satu solusi untuk memberikan kepastian pada pembudidaya rumput laut untuk memilih bibit bagi usaha budidaya. Identifikasi molekuler sangat penting dalam sistem traceability produk rumput laut dan pembuatan basis data mengenai informasi varian spesies Kappaphycus alvarezii budidaya sebagai pendataan potensi untuk pengembangan dan pemuliaan bibit rumput laut secara genetis. Sampai saat ini belum tersedia informasi mengenai potensi genetik rumput laut K. alvarezii yang dibudidayakan di berbagai sentra budidaya rumput laut di Indonesia. Penelitian ini bertujuan untuk memperoleh informasi filogenetik berdasarkan identifikasi sumber genetiknya menggunakan penanda molekuler DNA barcoding rbcL serta analisis kandungan karaginannya menggunakan spektrum Fourier Transform Infra-Red (FTIR). Dari hasil analisis sekuensing DNA dan pengujian FTIR terhadap 16 varietas bibit rumput laut yang diperoleh di berbagai sentra budidaya di Indonesia menghasilkan 99% kemiripan yang tinggi dengan K. alvarezii penghasil kappa karagenan. Kata kunci: DNA sekuensing, filogenetik, haplotipe, kappa-karagenan, rbcL
Estimasi Kesuburan Perairan Teluk Lampung berdasarkan Vertically Generalized Production Model (VGPM) Hartanto, Mochamad Tri; Febrianto, Muhammad Riza Hanief; Susanti, Santi; Lestari, Dea Fauzia; Prartono, Tri; Rastina; Martinez, Stepahnie J.; Zaki, Nurul Hidayah Mat; Effendi, Irzal
Jurnal Ilmu dan Teknologi Kelautan Tropis Vol. 16 No. 3 (2024): Jurnal Ilmu dan Teknologi Kelautan Tropis
Publisher : Department of Marine Science and Technology, Faculty of Fisheries and Marine Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jitkt.v16i3.60125

Abstract

Lampung Bay is an important water crossing in South Sumatra that is greatly influence by anthropogenic activities and oceanographic characteristics. This study characterized and estimated the spatial and temporal Primary Productivity (PP) in the three sections of the bay: head, middle, and mouth. The PP was modeled by using Sea Surface Temperature (SST), chlorophyll-a, Primary Productivity, and Photosynthetically Active Radiation (PAR) collected from remote sensing data and field measurements. Primary productivity was modeled with a Vertically Generalized Production Model (VGPM), and data validation was done using the Root Mean Square Error method. The distribution of PAR in Lampung Bay ranged from 35–52.50 E/m2/day. The distribution of SST ranged from 28.5–31.50°C. The highest distribution of chlorophyll-a was at the hHead of the bay with a range of 0.30-12 mg/m3. Correlation analysis shows that chlorophyll-a had the highest influence on PP (R2=0.99). While the middle and outer areas of the bay have a low average with values of 122.65 and 101.84 gC/m2/year. Our models show that there is high primary production at the Head of the bay, reaching eutrophic and mesotrophic levels. The middle and outer areas of the bay show productivity levels corresponding to mesotrophic and oligotrophic levels.
Evaluation of Mutiara Strain Catfish Seed Production (Clarias sp.) at UPR Farm 169 Kubu Raya, West Kalimantan Khairah, Hylda; Wahyudin, Wahyudin; Effendi, Irzal
Jurnal Media Akuakultur Indonesia Vol 5 No 2 (2025): Indonesian Journal of Aquaculture Medium
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/mediaakuakultur.v5i2.7238

Abstract

Mutiara catfish is one of the leading commodities in the freshwater fish farming sector in Indonesia. Catfish has the advantage of good meat quality, a fast growth rate, and can live at high density. The continuous availability of seeds is one of the key factors in meeting the demand for catfish seeds in West Kalimantan. This study aims to evaluate the catfish seed production system at Farm 169, Kubu Raya, West Kalimantan. The seeding process includes pond preparation, parent selection, spawning, egg hatching, larval maintenance and harvesting, feeding, and water quality management. The results of the fecundity calculation of pearl catfish obtained the number of eggs as many as 142.200, fertilization rate of 85.08%, hatching rate of 83.12%, and larval survival rate of 92.62%.
REVITALISASI PENDEDERAN IKAN PATIN DI KAMPUNG PATIN, DESA SUKAMANDIJAYA, KECAMATAN CIASEM, KABUPATEN SUBANG, JAWA BARAT Budiardi, Tatag; Effendi, Irzal; Diatin, Iis; Hadiroseyani, Yani; Vinasyam, Apriana; Wahjuningrum, Dinamella; Astari, Belinda
Jurnal Abdi Insani Vol 12 No 4 (2025): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v12i4.2346

Abstract

The market demand for catfish for consumption is increasing, so it is necessary to increase its cultivation productivity. For this reason, an increase in the production of ready-to-stock seeds in the rearing ponds is carried out which can be achieved through improving the management of seeds, water, and feed. With the increase in production in Sukamandijaya Village, there are opportunities for expansion to a wider market, both nationally and for export. This can make Kampung Patin one of the leading centers in the freshwater fisheries industry in West Java. The purpose of this community service activities is to prepare human resources who are responsive to innovation progress and resilient in increasing the productivity of catfish cultivation, especially in the nursery segment. The activity was carried out from August to October 2024 with four stages, namely socialization and surveys, catfish nursery training, demonstrations and mentoring, and activity evaluation. The target of the activity was 30 members of the Fish Cultivation Group (Pokdakan) in Sukamandijaya Village, Ciasem, Subang, West Java. The catfish nursery revitalization activity has had a positive impact on farmers, especially in increasing knowledge and skills. Skills improvement includes the use of water quality measuring equipment, data recording and analysis, knowledge of water probiotics to improve water quality and feed probiotics to improve feed efficiency, and awareness of the importance of food safety through the introduction of herbal medicines for controlling fish diseases. Time constraints in training are a challenge in themselves, so they are carried out through monitoring activities and discussions via the internet so that farmers still get the guidance needed to apply the techniques that have been learned optimally.
INTEGRASI PENGEMBANGAN SUMBERDAYA MANUSIA (SDM) DAN TEKNOLOGI BUDIDAYA ORGANISME AKUATIK LAUT TEPAT GUNA TERPADU DI KABUPATEN KEPAULAUAN SELAYAR, SULAWESI SELATAN Vinasyiam, Apriana; Effendi, Irzal; Budiardi, Tatag; Diatin, Iis; Hadiroseyani, Yani; Astari, Belinda
Jurnal Abdi Insani Vol 12 No 4 (2025): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v12i4.2371

Abstract

The production of fisheries cultivation in Selayar Islands Regency has obstacles, including lack of technology, disease attacks, and not yet mastered marketing strategies and sales of production results. This is the background for implementing the integration of human resource development (HRD) and integrated appropriate marine aquatic organism cultivation technology in Selayar Islands Regency, South Sulawesi. This activity aims to increase human resources' capacity in aquatic organism cultivation through training and mentoring activities. The community service program consists of maritime development training through fish cultivation, hybrid public lectures on potential and challenges in mariculture, discussions on program sustainability/exploration of cooperation with the Fisheries Service and Regional Secretary, and visits and consultations on community ponds. Maritime development training through fish cultivation uses materials on container preparation, cultivation systems, feed and feeding, water quality management, and fish and shrimp health management. Public lectures on potential and challenges in mariculture are carried out using materials on fish cultivation in KJA, lobster cultivation, and marketing of mariculture products. The partner stakeholders include IPB, the Fisheries Service of Selayar Islands Regency, UNHAS (TP3 Selayar Study Program), fisheries extension workers (KKP), and fish farming groups.
KOMUNITAS FITOPLANKTON PADA BUDIDAYA BENIH LOBSTER PASIR DI TELUK EKAS LOMBOK TIMUR, INDONESIA Kawirian, Rizky Regina; Affandi, Ridwan; Mashar, Ali; Effendi, Irzal
Jurnal Penelitian Perikanan Indonesia Vol 29, No 1 (2023): (Maret) 2023
Publisher : Politeknik Kelautan dan Perikanan Karawang, BRSDM KP.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/jppi.29.1.2023.%p

Abstract

Keberadaan fitoplankton diduga berdampak besar terhadap keberhasilan budidaya lobster terutama di fase pertumbuhan benih bening (puerulus) menjadi juvenil. Lobster pasir (Panulirus homarus) merupakan salah satu spesies spiny lobster yang paling banyak dibudidayakan di Indonesia khususnya di Teluk Ekas, Lombok.  Tujuan penelitian ini adalah untuk mendata jenis, kelimpahan, indeks keanekaragaman (H’), dan  spesies fitoplankton yang potensial sebagai harmful algal blooms (HABs), pada kedalaman penempatan wadah pemeliharaan puerulus lobster di Teluk Ekas pada fase bulan yang berbeda. Sampel fitoplankton diperoleh dari tiga kedalaman penempatan puerulus (0,5 m, 1 m, 1,5 m), ketika fase bulan gelap dan terang pada bulan Juni-Juli 2021. Hasil penelitian menunjukkan tercatat total 53 jenis fitoplankton yang terbagi ke dalam lima kelas yakni Bacillariophyceae (13), Coscinodiscophyceae (10),  Cyanophyceae (1), Dinophyceae (9), dan Mediophyceae (20). Tujuh genus fitoplankton tergolong dalam harmful species (Chaetoceros sp., Dinophysis sp., Nitzschia sp., Skeletonema sp. Trichodesmium sp., Tripos sp. dan Protoperidinium sp.). Fase bulan gelap memiliki kelimpahan fitoplankton yang lebih tinggi dibandingkan bulan terang pada tiap kedalaman laut pengambilan sampel. Fitoplankton paling berlimpah pada lapisan permukaan air laut dan menurun seiring penambahan kedalaman dengan H’ yang bervariasi dan fluktuatif. Analisis kesamaan memperlihatkan bahwa kedalaman 1 m memiliki persen kesamaan yang tinggi dengan kedalaman 1,5 m.
Co-Authors . Enywati . Sukenda A.I. Nirwana Achmad Fahrudin Adiguna, Ipong Agnis Murti Rahayu Agus Oman Sudrajat Agustinus Tri Aryanto Aji Fajar Nugraha Ali Mashar Alimuddin Alimuddin Alimuddin Alimuddin Alimuddin Alimuddin Alimuddin Amalia E. Maulana Apriana Vinasyiam Apriani, Ita Ardana Kurniaji Asep Sopian Astari, Belinda Asterika Prawesti Atul Hayati, Mira Auzi Asfarian Awaluddin, Muhammad Iswan Barnabas Bara'padang Betutu Senggagau, Betutu Brata Pantjara Budidardi, Tatag D. Augustine Daffa Nuradzani Dea Fauzia Lestari, Dea Fauzia DEDI JUSADI Dedi Suprianto Dendi Hidayatullah, Dendi Dharmadi, , Diah Ayu Lestari, Diah Ayu Diana Putri Renitasari Dinamella Wahjuningrum Dinamella Wahyuningrum Dinar Tri Soelistyowati Eddy Supriyono Efianda, Teuku Reza Enang Harris Surawidjaja Eva Prasetiyono Fajar Maulana . Febrianto, Muhammad Riza Hanief Fery Kurniawan Fredinan Yulianda Gloria I. Satriani Gloria Ika Satriani Gloria Ika Satriani Hamzah, Aris Sando Hanif, Iik Muslihul Haris luthfi Hartanto, Mochamad Tri Harton Arfah Hary Krettiawan Helena Sahusilawane Heni Sela Arianty Herdhata Agusta Hernanda, Virta Rizki I Wayan Nurjaya Iis Diatin Irman Hermadi Isti'anah, Ismi Jannah, Uthary Rahmathul Joni Haryadi, Joni K. Sumawidjaja Kawirian, Rizky Regina Khairah, Hylda Kukuh Nirmala Kusman Sumawidjaja Kustiariyah Tarman Lastriliah, Mira Ligaya I. T. A. Tumbelaka Liubana, Debora Victoria M. Nasir M. Zairin Junior Manja Meyky Bond, Manja Meyky Martinez, Stepahnie J. Mia Setiawati Muhammad Abduh MUHAMMAD AGUS SUPRAYUDI Muhammad Iswan Awaluddin Muhammad Zairin Jr. Muhammad Zairin Jr. Muhlis Muhlis Muhmmad Agus Suprayudi Mulyadin, Aldy MUNTI YUHANA Muzahar N. Suhenda Nidwidyanthi, Nidwidyanthi Nur Bambang Priyoutomo Pratama, Ahmad Trio Puji Hastuti, Yuni Puradiredja, Sena Pasha Putri Utami, Putri Rahman, Muhammad Aghistni Rastina Renitasari, Diana Putri RIDWAN AFFANDI Riska Puluhulawa Riza Rahman Hakim Rizki, Rani Ria Roni Nugraha Ruku Ratu Borut Salsabila, Afviya Santi Susanti, Santi sapanli, kastana Shavika Miranti Sophia N. M. Fendjalang Sri Hariati Sri Nuryati Sugeng Heri Suseno Sukenda . Suko Ismi Supryady Supryady Supryady, Supryady Surya Saputra, Surya Suwarto T. Prasetya T. Yusdiana T.M. Haja Almuqaramah Tatag Budiardi Tatag Budidardi Toto Haryanto Tri Astuti Tri Prartono Tridoyo Kusumastanto Vinasyam, Apriana Wahjuni, Sri Wahyudin Wahyudin WIDANARNI WIDANARNI Widanarni Widanarni Wijianto Wijianto Wildan Nurussalam Wini - Trilaksani Wiyoto Wiyoto Y. Hadiroseyani Yani Haderoseyani Yonvitner - Yunarty Yunarty Yunarty Yunarty, Yunarty Yuni Puji Hastuti Yusuf, Muh. Amri Zaki, Nurul Hidayah Mat